PT-2023-6474 · Adobe · Substance3D - Designer

Published 2023-04-11 · Updated 2023-04-20 · CVE-2023-26398

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Adobe Substance 3D Designer versions 12.4.0 and earlier

Description The issue is related to an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction, specifically that a victim must open a malicious file.

Recommendations For Adobe Substance 3D Designer versions 12.4.0 and earlier, consider avoiding the use of crafted USDC files until a patch is available. As a temporary workaround, restrict the opening of files from untrusted sources to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2023-07202

CVE-2023-26398

ZDI-23-404

Affected Products

Substance3D - Designer

References · 8

• https://bdu.fstec.ru/vul/2023-07202 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-404 · Security Note
• https://helpx.adobe.com/security/products/substance3d_designer/apsb23-28.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-26398 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26398 · Security Note
• https://t.me/cibsecurity/62094 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2023041337 · Note
• https://t.me/cvenotify/48707 · Telegram Post